.business_main {
    width: 64rem;
    padding: 2rem;
    margin: 0 auto;
    max-width: 100%;
}

.business_mainright_b>div:nth-last-of-type(1) {
    color: #ed220c;
}

.business_mainright_icon {
    width: .7rem;
}

.business_mainright_list {
    position: relative;
    font-size: .7rem;
    color: #5f5f5f;
    padding: 0 .5rem;
}

.business_mainright_list:hover {
    color: #ed220c;
}

.business_mllist_icon {
    width: .4rem;
    height: .4rem;
    border-top: .1rem solid #aaa;
    border-right: .1rem solid #aaa;
    transform: rotate(45deg);
    -webkit-transform: rotate(45deg);
    position: relative;
}

.business_main_left {
    font-size: .9rem;
    color: #5f5f5f;
    line-height: 2rem;
}

.business_main_left>li {
    margin-right: 2rem;
    position: relative;
}

.business_main_left>li>div {
    width: 0;
    right: 0;
    bottom: 0;
    position: absolute;
    height: .1rem;
    background-color: #ed220c;
}

.business_main_left>li:hover div {
    width: 100%;
    left: 0;
}

.business_main_left>li:hover {
    color: #ed220c;
}

.business_mainleft_clack {
    color: #ed220c;
}

.business_mainleft_clack div {
    width: 100% !important;
}

.business_main_top {
    margin: 2rem 0;
}

.business_maintop_title {
    font-size: 1.2rem;
}

.business_maintop_zs {
    width: 1rem;
    height: .2rem;
    background-color: #ed220c;
    margin: .5rem 0;
}

.business_main_top:hover .business_maintop_zs {
    width: 100%;
}

.business_maintop_text {
    font-size: .7rem;
}

.business_estate {
    padding: 2rem 1.5rem;
    background-color: #fff;
}

.business_estate_introduce {
    padding: 0 .5rem;
    text-align: center;
}

.business_estate_introduce>img {
    width: 4rem;
    margin-bottom: 1rem;
}

.business_estate_introduce>p {
    font-size: .7rem;
}

.business_estate_introduce>h1 {
    font-size: 3rem;
    font-weight: lighter;
    color: #ed220c;
}

.business_estate_number {
    width: 50rem;
    background-color: #ed220c;
    border-radius: 100rem;
    max-width: 100%;
    margin: 0 auto;
    margin-top: 2rem;
    padding: 0 2rem;
    box-shadow: 0 1rem 1rem rgba(0, 0, 0, 0.1);
}

.business_estate_number>li {
    padding: 1rem .5rem;
    color: #fff;
    font-size: .8rem;
    text-align: center;
}

/* 悬停效果 */
.business_list_main {
    margin-top: 1rem;
    width: calc(100% + 1rem);
}

.business_list {
    width: calc(33.3333% - 1rem);
    margin: 0 1rem 1rem 0;
    height: 14rem;
    background-color: #fff;
    position: relative;
    overflow: hidden;
}

.business_list_img {
    width: 100%;
    height: 100%;
}


.business_list:hover>.business_list_img {
    filter: blur(.4rem);
    transform: scale(1.1);
    -webkit-transform: scale(1.1);
}

.business_list:hover {
    box-shadow: 0 1rem 1rem rgba(0, 0, 0, 0.1);
    transform: translate(0%, -0.2rem);
    -webkit-transform: translate(0%, -0.2rem);
}

.business_main_hover {
    width: 100%;
    height: 100%;
    position: absolute;
    top: 0;
    left: 0;
    background-color: rgba(0, 0, 0, 0.6);
    color: #fff;
    padding: 1rem;
    opacity: 0;
    transform: translate(0%, 100%);
    -webkit-transform: translate(0%, 100%);
    z-index: 1;
}

.business_main_hover_title {
    font-size: 1rem;
    padding-top: 1rem;
    text-align: center;
}

.business_main_hover_title:nth-of-type(1) {
    padding-top: 0;
}

.business_list:hover .business_main_hover {
    opacity: 1;
    transform: translate(0%, 0%);
    -webkit-transform: translate(0%, 0%);
}

.business_listimg_title {
    position: absolute;
    bottom: 1rem;
    right: 1rem;
    font-size: 1.6rem;
    color: #fff;
    text-shadow: .1rem .1rem .6rem rgba(0, 0, 0, 0.6);
}

/* 解决方案 */
.business_strength {
    margin-top: 2rem;
    background-color: #f6f6f6;
    position: relative;
}

.business_strength_bakground {
    width: 100%;
    height: 100%;
    background-color: #fff;
    position: absolute;
    top: 0;
    left: 0;
    transform: scale(0.9);
    -webkit-transform: scale(0.9);
    opacity: 0;
}

.business_strength:hover .business_strength_bakground {
    transform: scale(1);
    -webkit-transform: scale(1);
    opacity: 1;
}

.business_strength_img {
    height: 16rem;
}

.business_strength_text {
    width: 14rem;
    padding: 1rem 2.4rem 4.8rem 1rem;
}

.business_strength_text>h1 {
    font-size: 1.1rem;
}

.business_strength_text>p {
    font-size: .7rem;
    color: #5f5f5f;
}

.business_strength_text>div {
    width: 2rem;
    height: .2rem;
    background-color: #ed220c;
    margin: .5rem 0;
}

.business_strength:hover {
    box-shadow: 0 1rem 2rem rgba(0, 0, 0, 0.2);
    transform: translate(0%, -0.4rem);
    -webkit-transform: translate(0%, -0.4rem);
}

.business_plbottom_button {
    height: 3.2rem;
    background-color: #ed220c;
    color: #fff;
    position: absolute;
    bottom: 0;
    right: 0;
}

.business_plbottom_button>p {
    padding: 0 1rem;
    font-size: .8rem;
}

.business_plbutton_arrows {
    width: 3rem;
    background-color: #bb1e0c;
    height: 100%;
    position: relative;
}

.business_plbutton_arrows>img {
    width: 2rem;
    position: relative;
}

.business_plbutton_arrows>div {
    position: absolute;
    width: 0;
    height: 100%;
    left: 0;
    top: 0;
    background-color: #ed220c;
}

.business_plbottom_button:hover .business_plbutton_arrows>div {
    width: 100%;
}

.business_plbottom_button:hover .business_plbutton_arrows>img {
    margin-left: .5rem;
}

/* OEM/ODM */
.business_odm_top {
    margin-bottom: 0;
}

.business_oem {
    width: 40rem;
    max-width: 100%;
    display: block;
    margin: 0 auto;
}

.business_odmlist>div {
    width: calc(50% - 1rem);
}

.business_odm_button {
    position: relative;
    float: right;
}

/* 智慧物联 */

.business_wisdom_image {
    width: calc(100% + 0.5rem);
}

.business_wisdom_image>div {
    margin-right: .5rem;
    height: 20rem;
}

.business_wisdom_image>img {
    width: 100%;
}

/* 门业板块 */
.business_door_image {
    margin-bottom: 1rem;
}

.business_door_image>div {
    height: 10rem;
}


.business_door_box1 {
    width: calc(100% + 0.5rem);
}

.business_door_box1>div {
    margin-right: .5rem;
}

.business_doorbox_list {
    width: 34%;
    margin-top: -0.5rem;
}

.business_door_men {
    width: calc(33.3333% - 0.5rem);
    text-align: center;
    font-size: .7rem;
    margin-right: .5rem;
    margin-top: .5rem;
}

.business_door_men>div {
    width: 100%;
    padding-top: 120%;
    margin-bottom: .5rem;
}

.business_door_box2 {
    width: calc(100% + 1rem);
    margin-bottom: 1rem;
}

.business_door_box2>div {
    width: 50%;
}

.business_doorbox2_left>div {
    margin-right: 1rem;
    width: calc(50% - 1rem);
}

.business_doorbox2_left_img {
    width: 100%;
    height: 8rem;
    margin-top: 1rem;
    position: relative;
}

.business_doorbox2_left_img_text {
    font-size: .7rem;
    color: #fff;
    text-align: center;
    background-color: rgba(0, 0, 0, 0.4);
    padding: .5rem;
    position: absolute;
    width: 100%;
    left: 0;
    bottom: 0;
}

.business_doorbox2_left_text {
    font-size: .7rem;
    color: #5f5f5f;
    margin-top: 1rem;
}

.business_doorbox2_left_text>h1 {
    font-size: .9rem;
    color: #ed220c;
    margin-bottom: .2rem;
}

.business_main_top_tutle {
    display: inline-block;
    position: relative;
}